2016409221

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{5659}}^1$

素因数の和:5807

約数の個数: 40

約数和(自身を含む): 3106524960

約数和(自身を除く): 1090115739

約数列:

[1, 3, 9, 27, 53, 81, 83, 159, 249, 477, 747, 1431, 2241, 4293, 4399, 5659, 6723, 13197, 16977, 39591, 50931, 118773, 152793, 299927, 356319, 458379, 469697, 899781, 1409091, 2699343, 4227273, 8098029, 12681819, 24294087, 24893941, 38045457, 74681823, 224045469, 672136407, 2016409221]

約数ペア:

[(1, 2016409221), (3, 672136407), (9, 224045469), (27, 74681823), (53, 38045457), (81, 24893941), (83, 24294087), (159, 12681819), (249, 8098029), (477, 4227273), (747, 2699343), (1431, 1409091), (2241, 899781), (4293, 469697), (4399, 458379), (5659, 356319), (6723, 299927), (13197, 152793), (16977, 118773), (39591, 50931)]